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This commit is contained in:
syuilo 2018-04-05 22:49:41 +09:00
parent a6abcd1aa5
commit 5f8ab58446
4 changed files with 62 additions and 53 deletions
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106
src/remote/activitypub/act/create.ts
View file

@ -5,10 +5,12 @@ import Resolver from '../resolver';
import Post from '../../../models/post';
import uploadFromUrl from '../../../api/drive/upload-from-url';
import createPost from '../../../api/post/create';
import { IRemoteUser, isRemoteUser } from '../../../models/user';
import resolvePerson from '../resolve-person';
const log = debug('misskey:activitypub');
export default async (actor, activity): Promise<void> => {
export default async (actor: IRemoteUser, activity): Promise<void> => {
if ('actor' in activity && actor.account.uri !== activity.actor) {
throw new Error('invalid actor');
}
@ -32,71 +34,73 @@ export default async (actor, activity): Promise<void> => {
switch (object.type) {
case 'Image':
createImage(object);
createImage(resolver, actor, object);
break;
case 'Note':
createNote(object);
createNote(resolver, actor, object);
break;
default:
console.warn(`Unknown type: ${object.type}`);
break;
}
};
///
async function createImage(image) {
if ('attributedTo' in image && actor.account.uri !== image.attributedTo) {
log(`invalid image: ${JSON.stringify(image, null, 2)}`);
throw new Error('invalid image');
}
log(`Creating the Image: ${uri}`);
return await uploadFromUrl(image.url, actor);
async function createImage(resolver: Resolver, actor: IRemoteUser, image) {
if ('attributedTo' in image && actor.account.uri !== image.attributedTo) {
log(`invalid image: ${JSON.stringify(image, null, 2)}`);
throw new Error('invalid image');
}
async function createNote(note) {
if (
('attributedTo' in note && actor.account.uri !== note.attributedTo) ||
typeof note.id !== 'string'
) {
log(`invalid note: ${JSON.stringify(note, null, 2)}`);
throw new Error('invalid note');
}
log(`Creating the Image: ${image.id}`);
log(`Creating the Note: ${uri}`);
return await uploadFromUrl(image.url, actor);
}
const media = [];
if ('attachment' in note && note.attachment != null) {
note.attachment.forEach(async media => {
const created = await createImage(media);
media.push(created);
});
}
async function createNote(resolver: Resolver, actor: IRemoteUser, note) {
if (
('attributedTo' in note && actor.account.uri !== note.attributedTo) ||
typeof note.id !== 'string'
) {
log(`invalid note: ${JSON.stringify(note, null, 2)}`);
throw new Error('invalid note');
}
let reply = null;
if ('inReplyTo' in note && note.inReplyTo != null) {
const inReplyToPost = await Post.findOne({ uri: note.inReplyTo.id || note.inReplyTo });
if (inReplyToPost) {
reply = inReplyToPost;
} else {
reply = await createNote(await resolver.resolve(note));
}
}
log(`Creating the Note: ${note.id}`);
const { window } = new JSDOM(note.content);
return await createPost(actor, {
createdAt: new Date(note.published),
media,
reply,
repost: undefined,
text: window.document.body.textContent,
viaMobile: false,
geo: undefined,
uri: note.id
const media = [];
if ('attachment' in note && note.attachment != null) {
note.attachment.forEach(async media => {
const created = await createImage(resolver, note.actor, media);
media.push(created);
});
}
};
let reply = null;
if ('inReplyTo' in note && note.inReplyTo != null) {
const inReplyToPost = await Post.findOne({ uri: note.inReplyTo.id || note.inReplyTo });
if (inReplyToPost) {
reply = inReplyToPost;
} else {
const inReplyTo = await resolver.resolve(note.inReplyTo) as any;
const actor = await resolvePerson(inReplyTo.attributedTo);
if (isRemoteUser(actor)) {
reply = await createNote(resolver, actor, inReplyTo);
}
}
}
const { window } = new JSDOM(note.content);
return await createPost(actor, {
createdAt: new Date(note.published),
media,
reply,
repost: undefined,
text: window.document.body.textContent,
viaMobile: false,
geo: undefined,
uri: note.id
});
}

3
src/remote/activitypub/act/index.ts
View file

@ -3,8 +3,9 @@ import performDeleteActivity from './delete';
import follow from './follow';
import undo from './undo';
import { IObject } from '../type';
import { IUser } from '../../../models/user';
export default async (actor, activity: IObject): Promise<void> => {
export default async (actor: IUser, activity: IObject): Promise<void> => {
switch (activity.type) {
case 'Create':
await create(actor, activity);

2
src/remote/activitypub/resolve-person.ts
View file

@ -11,7 +11,7 @@ export default async (value, verifier?: string) => {
const object = await resolver.resolve(value) as any;
if (
object === null ||
object == null ||
object.type !== 'Person' ||
typeof object.preferredUsername !== 'string' ||
!validateUsername(object.preferredUsername) ||

4
src/remote/activitypub/resolver.ts
View file

@ -33,6 +33,10 @@ export default class Resolver {
}
public async resolve(value): Promise<IObject> {
if (value == null) {
throw new Error('resolvee is null (or undefined)');
}
if (typeof value !== 'string') {
return value;
}